Tertiary oil recovery technique is the replacement of
waterflood developing oilfield. Acording to the theory of
secondary oil recovery combine with Tertiary oil recovery (by
zhao fulin professor) ,based on the field uses of the weak gel
enhanced oil recovery and microbial enhanced oil recovery ,
the technical possibility of the weak gel enhanced oil recovery
cooperated with microbial enhanced oil recovery is studied.
the results show ,the weak gel has good cooperate action with
microorganism germ. The successful of results provide a new
technology for recovery oil . And it will be the important and
foundational technology in the future. it is a kind of major
measure from secondary oil recovery to Tertiary oil recovery
and should extensively popularized.